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p{text-indent:1rem}.letter-closing{font-size:.95rem}.letter-signature{font-size:1rem}}.purchase-card{position:relative;display:flex;flex-wrap:nowrap;justify-content:space-between;align-items:flex-start;gap:2rem;width:100%;max-width:1400px;margin:0 auto;background:#fff;border-radius:24px;box-shadow:0 12px 30px #0000001f;padding:clamp(20px,3vw,32px);box-sizing:border-box}.form-top-info{width:100%;text-align:center;margin-bottom:1.2rem}.form-top-info .purchase-subtitle{margin:.3rem 0;font-size:1rem;color:#334155}.form-top-info .fallback{margin:.2rem 0;font-size:.95rem;color:#475569}.fallback{opacity:0;animation:fadeInUp .8s ease forwards;animation-delay:.3s}.contact-email{color:#0ea5e9;font-weight:600;text-decoration:underline}.contact-email:hover{color:#0284c7}.purchase-list{list-style:none;padding:0;margin:1rem 0;display:flex;flex-direction:column;gap:1rem}.purchase-list li{display:flex;align-items:flex-start;gap:.8rem;line-height:1.5;color:#334155}.purchase-list .icon{color:#0ea5e9;flex-shrink:0;margin-top:.2rem}.purchase-list strong{color:#0f172a;font-weight:600}.purchase-list i{color:#0ea5e9;font-style:normal;font-weight:500}.purchase-instructions{flex:0 0 32%;max-width:480px;color:#334155;font-size:1rem;line-height:1.6;padding-right:1.25rem;border-right:1px solid #e2e8f0;opacity:0;animation:fadeInUp .8s ease forwards;animation-delay:.3s}.purchase-title{font-size:1.8rem;font-weight:800;color:#0f172a;letter-spacing:.3px;text-transform:uppercase;position:relative;margin-bottom:1rem}.purchase-title:after{content:"";position:absolute;left:0;bottom:-6px;width:60px;height:4px;border-radius:2px;background:linear-gradient(90deg,#0ea5e9,#38bdf8)}.purchase-form{flex:1 1 68%;min-width:640px;display:flex;flex-direction:column;align-items:stretch}.iframe-shell{width:100%}.purchase-iframe{width:100%;max-width:none;height:min(88vh,1200px);border:none;border-radius:18px;box-shadow:0 8px 20px #0000001a;display:block}.purchase-list li img{width:100%;max-width:260px;height:auto;display:block;margin:10px 0 0;border-radius:10px;object-fit:cover;box-shadow:0 4px 12px #0000001a}@media (max-width: 600px){.purchase-list li img{margin:12px auto 0}}@media (max-width: 992px){.purchase-card{flex-direction:column;align-items:stretch}.purchase-instructions{flex:1 1 100%;max-width:100%;padding-right:0;border-right:0;border-bottom:1px solid #e2e8f0;padding-bottom:1rem;margin-bottom:1rem;text-align:left}.purchase-form{flex:1 1 100%;min-width:0}.purchase-iframe{height:90vh}}.exam-navigation-wrapper{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:100vh;padding-top:20px;padding-bottom:0;background:linear-gradient(135deg,#0fb7aa0d,#7a4b3608)}.exam-mascot{width:140px;height:auto;margin-bottom:0;animation:mascotBounce 1s ease-in-out infinite alternate}@keyframes mascotBounce{0%{transform:translateY(0)}to{transform:translateY(-8px)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.exam-navigation-card{position:relative;display:flex;flex-wrap:nowrap;justify-content:space-between;align-items:flex-start;gap:2rem;width:100%;max-width:1400px;margin:0 auto;padding:clamp(20px,3vw,32px);background:#fff;border-radius:24px;box-shadow:0 12px 30px #0000001f;border:1px solid rgba(12,12,12,.06);box-sizing:border-box;animation:modalIn .22s cubic-bezier(.16,.84,.24,1)}.exam-navigation-header{display:flex;align-items:center;justify-content:flex-start}.exam-navigation-title{font-size:1.8rem;font-weight:800;color:#0f172a;position:relative;text-transform:uppercase;letter-spacing:.3px;margin-bottom:1rem}.exam-navigation-title:after{content:"";position:absolute;left:0;bottom:-6px;width:60px;height:4px;border-radius:2px;background:linear-gradient(90deg,#0ea5e9,#38bdf8)}.exam-navigation-instructions{flex:0 0 32%;max-width:480px;color:#334155;font-size:1rem;line-height:1.6;padding-right:1.25rem;border-right:1px solid #e2e8f0;opacity:0;animation:fadeInUp .8s ease forwards;animation-delay:.3s}.exam-navigation-list{list-style:none;padding:0;margin:1rem 0;display:flex;flex-direction:column;gap:1rem}.exam-navigation-list li{display:flex;gap:.8rem;line-height:1.5;color:#334155}.exam-navigation-list .icon{color:#0ea5e9;flex-shrink:0;margin-top:2px}.exam-navigation-list strong{color:#0f172a;font-weight:600}.exam-navigation-subtext{margin-top:1rem;color:#475569}.exam-navigation-actions{flex:1 1 68%;min-width:640px;display:flex;flex-direction:column;align-items:stretch}.exam-set-grid{display:flex;justify-content:center;flex-wrap:wrap;gap:20px}.exam-set-btn{width:160px;height:160px;font-size:1.6rem;font-weight:700;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:12px;color:#2b2b2b;background:var(--card-bg, #ffffff);border:1px solid rgba(10,10,10,.06);border-radius:16px;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,background .16s ease;-webkit-user-select:none;user-select:none;outline:none}.exam-set-btn:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 10px 28px #0b111026;background:linear-gradient(135deg,#0fb7aa2e,#0a8f7f1a)}.exam-set-btn:focus-visible{box-shadow:0 0 0 3px #0fb7aa59,0 10px 28px #0b111026}.exam-set-letter{font-size:2.2rem;font-weight:700;line-height:1}.exam-set-btn .review-btn,.exam-set-btn .result-btn{width:100%}.review-btn{font-size:.75rem;margin-top:15px;padding:10px 12px;border:none;border-radius:6px;background:#0fb7aa1f;color:#0f918b;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease;font-weight:600}.review-btn:hover{background:#0fb7aa4d;transform:scale(1.08)}.result-btn{font-size:.75rem;margin-top:2px;padding:10px 12px;border:none;border-radius:6px;background:#7a4b361f;color:#f14c00;cursor:pointer;transition:transform .18s 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